• Making python's dream of multithreading come true

      Intro


      So you are writing some CPU-intensive code in Python and really trying to find ways out of its single-threaded prison. You might be looking towards Numba's "nopython parallel" mode, you might be using forked processes with multiprocessing, you might be writing microservices with database-like coordinators, or even writing your own multithreaded programs in C/C++ just like creators of TensorFlow did.


      In this article I'm describing a rationale for my pet project where I try to implement facilities for general purpose multitasking to be used in a form of simple python code, employing a database-like approach for interpreters communication, while keeping the GIL (Global Interpreter Lock) and trying to be as pythonic as possible.



      It could also become handy in the light of upcoming multiple interpreters support in CPython.


      As far as I know, nobody came that far in trying to provide Python program with native shareable storage. The last closest attempt was Python Object Sharing which is pretty much dead by now. I hope my project won't meet the same fate.

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    • How to rank higher on Google?

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      There are different approaches to manage construct a brand online, get leads and win in business. By the by, on the off chance that you know a smidgen at a time measure on the most proficient strategy to rank higher on Google first page nothing can stop your business developing expedient. Different SEO methodologies are basic when ranking on Google typically. Additionally, you head the centre insider real factors.

      Once more thing you ought to have is consistent quality considering the route that in 2019 SEO requires some certified imperativeness and only the best page that gives the most spurring power to the clients will rank. Notwithstanding, for that, your site page ought to get made and more references must come towards the site page with backlinks. Backlinks are an inside factor to rank higher on Google search. After the On-page, SEO is done well, by and large, your next off-site SEO work begins with vault posting for citation building. It must be done by specialists and Dinesh is the world's best as for citation building.
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    • Check how you remember nullable value types. Let's peek under the hood

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        Recently nullable reference types have become trendy. Meanwhile, the good old nullable value types are still here and actively used. How well do you remember the nuances of working with them? Let's jog your memory or test your knowledge by reading this article. Examples of C# and IL code, references to the CLI specification, and CoreCLR code are provided. Let's start with an interesting case.
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      • How to make integration with 50 suppliers and not get crazy

        • Translation
        There are many supplier types. Some suppliers ready to get your data format, another — don't; some use SOAP protocol, another — REST; some uses EAN for goods identification — another uses offer ID; some ready to give you order status, another — don't, some uses vocabulary, witch elements you need to map with your’ s master data, another — don't. Simply put — suppliers are extremely different.

        However, we need to automate the data exchange. Now is the 21st century. In perfect world we need to found the B2B conference for suppliers and them customers (in auto part market in my case) and develop one data exchange format and be happy. Unfortunately, we live in imperfect world.
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      • Technical Challenges of VuzeCamera (iOS) — First-ever 3D VR Movie Shot in Space

          VuzeCamera is the first consumer 360° 3D camera and a new dual-camera that gives anyone the power to create and share immersive experiences in 360° or VR180° (3D) Photo and Video.


          This device is regularly ranked in the top selections of the best cameras, it’s been praised by numerous reviews, and a couple of years ago the Vuze camera went to the International Space Station to shoot the first-ever 3D VR movie shot in space.
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        • Checking Clang 11 with PVS-Studio

            PVS-Studio: I'm still worthy

            Every now and then, we have to write articles about how we've checked another fresh version of some compiler. That's not really much fun. However, as practice shows, if we stop doing that for a while, folks start doubting whether PVS-Studio is worth its title of a good catcher of bugs and vulnerabilities. What if the new compiler can do that too? Sure, compilers evolve, but so does PVS-Studio – and it proves, again and again, its ability to catch bugs even in high-quality projects such as compilers.
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          • Ads
            AdBlock has stolen the banner, but banners are not teeth — they will be back

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          • Checking a Header-Only C++ Library Collection (awesome-hpp)

              PVS-Studio and Awesome hpp

              Somehow, we've happened to check most of the libraries making up a collection called "Awesome hpp". These are small header-only projects in C++. Hopefully, the information about the bugs we've found will help make the libraries better. We'll also be happy to see the developers use PVS-Studio on a regular basis thanks to the free-license option we provide.
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            • 5 Most Popular IT Outsourcing Software Development Companies in India

                The global IT outsourcing market generated a revenue of $520.74 billion in 2019 and it is expected to surge at a CAGR of 7.7% during the 2020-2027 period. The immense growth of the market is due to the growing popularity of outsourcing software development companies across the globe. 

                In fact, in 2018, India dominated the global IT outsourcing market with a 67.0% share and the Indian IT sector generated a revenue of more than $150.0 billion with a CAGR of 10-15.0% per year. 

                The majority of small businesses, start-ups, and enterprises are inclined towards IT outsourcing companies for managing and handling their business. There are hundreds and thousands of outsourcing software development companies available on the internet but choosing the top-notch IT outsourcing company is a tough call because you might fall into the wrong trap

                So, for that, I am going to shortlist the top 5 software development outsourcing companies in India that not only add value to your business but also help you to expand your business across the globe. 

                I am going to prepare a list of parameters that will back the shortlisting of these top 5 IT outsourcing companies in India- 

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              • Amnesia: The Dark Descent or How to Forget to Fix Copy Paste

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                  Just before the release of the "Amnesia: Rebirth" game, the vendor "Fractional Games" opened the source code of the legendary "Amnesia: The Dark Descent" and its sequel "Amnesia: A Machine For Pigs". Why not use the static analysis tool to see what dreadful mistakes are hidden in the inside of these cult horror games?
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                • Is headless e-commerce right for your business?

                    Is headless e-commerce right for your business?

                    Headless e-commerce is a hot topic in the media and industry events. Business owners who learn more about headless eCommerce (usually called “headless commerce”) start feeling uncomfortable, not understanding whether it is sufficiently important to implement it or not. No one wants to stay behind with technology, but retailers do not have money left for unnecessary toys either. Let's have a look for possible benefits and pitfalls.
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                  • The work on the historical development plan case Vladimir city (Russia)

                      I am a russian cartographer Alexander Pronin and I am going to tell you how we together with my colleague Nikita Slavin, a map of the age of the houses of the city of Vladimir was created.

                      Data


                      For the layer with buildings I used a free map from OpenStreetMap. This layer contains the address, which is divided into columns, names of the objects and numbers of storeys. I collect data on the year of construction, address, name of the object and photos from several sources.

                      The first one is my project владимирдом.рф It’s a plot that I created to show the residents of my hometown how our city was built up. In this case I took the year of construction data from the website of the Ministry of Housing and Communal Services, for kindergartens and schools — from their official websites. A lot of information was sent also by site users. The map only shows the year of construction.

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                    • 5 Thought-Provoking Use Cases Of Blockchain In Diverse Industries

                        Blockchain is a decentralized technology that maintains a record of all transactions occurring over a peer-to-peer network. Due to Blockchain's several different high-level use cases, numerous industries described Blockchain as the 'magic beans.' 

                        Blockchains store the record in a decentralized system that is interconnected. This technology lessens vulnerability and enhances transparency in all industrial sectors as information is stored digitally, and it does not have any centralized point to carry out the transactions.

                        Do You Know?

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                      • Checking the Code of DeepSpeech, or Why You Shouldn't Write in namespace std

                          DeepSpeech is an open-source speech recognition engine developed by Mozilla. It's pretty fast and ranks high, which makes its source code an interesting target for static analysis. In this article, I'll show you some of the bugs found in DeepSpeech's C++ code.

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                          Introduction


                          We have already scanned a few projects based on machine learning before, so there was nothing new about DeepSpeech to us in this respect. No wonder since the project is quite popular: as of this writing, it has 15k stars on GitHub.
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                        • Part 2: Upsetting Opinions about Static Analyzers

                            Единорог грустит

                            By writing the article "Upsetting Opinions about Static Analyzers" we were supposed to get it off our chest and peacefully let it all go. However, the article unexpectedly triggered robust feedback. Unfortunately, the discussion went in the wrong direction, and now we will make a second attempt to explain our view of this situation.
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                          • How To Build a Password Management Software Using JAVA?

                              In this digital world, people prefer to work remotely. There are numerous tasks that each of us goes through every day. If I talk about an application's usage, then it has been predicted that there will be a 25% increase in global app downloads between 2018 and 2022

                              But it can be quite challenging for organizations to maintain and create multiple passwords. Hence, a password management software can be a great choice to manage this effectively. It is like your bank locker, where one can store numerous passwords. The users only need a master password to access the software.

                              Do You Know? 

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                            • Distributed File Systems

                                The Big Data Tools plugin seamlessly integrates HDFS into your IDE and provides access to different cloud storage systems (AWS S3, Minio, Linode, Digital Open Space, GS, Azure). But is this the end? Have we implemented everything and now progress has stopped? Of course not.


                                In this short digest, we'll take a look at 15 popular distributed file systems available on the market and try to get a sense of their individual advantages.


                                Almost all of these systems are free or open-source, and you can find the sources on GitHub. The sites of these projects, their documentation, and online reviews provide most of the information we’ll consider here. Other than HDFS, none of these technologies have been implemented yet in Big Data Tools. But who knows? Perhaps someday we'll see them in our plugin.


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                              • 7 Best Practices Every Budding React.JS Developer Must Follow to Excel

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                                  With the advancement in web technology, the entire globe is sliding towards the online tech sphere. The globe around us is going tech-centric day by day and thus the demand for front-end designers and developers also.

                                  Whatever, be the purpose, people just google things and get their desired result. This is all because of the increase in the evolution of web and mobile app development. While we all know that to be a Web developer, you need to have basic skills of HTML, CSS, and JavaScript, but, with time React.js emerged into the technology stack of the web development field and outdated JavaScript.

                                  A Report by JS reflects that 64.8% of the web developers prefer to use the React.JS framework and would love to use it again and again in the future. It has even beaten other categories of frameworks that are Vue.js with 28.8% votes and Angular with 23.9% votes. This is the reason why the demand for React.JS development companies is at an all-time high.

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                                  With React, it becomes painless to build an interactive user interface. It efficiently updates and renders the right components when changes are made.

                                  Before you use React.js as web technology, let’s have a look at the practices that every React.js developer should follow to write better react codes for their application.
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                                • Organizing Content on Our Blog with Tags

                                    As you know, we regularly post new content on programming and various interesting events from our company's life on our blog. The range of topics is expanding, and the number of articles is growing, so at some point, we started to attach tags to our posts so that you could quickly find content on topics you're interested in. Just click the appropriate tag and – presto! – a sorted list of related articles appears.

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